VIETNAM, SOUTH. National Bank of Vietnam. 1,000 Dong, ND (1975). P-34As.Specimen. A rare unissued design type that is the first we have handled in several years. Seen with "Giay Mau," overprint diagonally at center and with solid zero serial numbers. Very deeply embossed inks are quickly observed and it seems a very light stain at the lower left margin prevented a Gem assessment.Uncirculated